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August 7, 2025AnimalsOpen Access

Impact of Salinity Stress on Antioxidant Enzyme Activity, Histopathology, and Gene Expression in the Hepatopancreas of the Oriental River Prawn, Macrobrachium nipponense

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Authors

SJShubo JinZYZhen-Nan YeHFHongtuo Fu

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Overview

This study reveals how salinity impacts oxidative stress and gene expression in Macrobrachium nipponense, highlighting adaptations in its hepatopancreas.

Key Points

  • The study identifies critical roles of antioxidant enzymes in managing oxidative stress due to salinity in Macrobrachium nipponense.
  • Histopathological changes in the hepatopancreas included vacuolization and disrupts in the basement membrane after 7 days of salinity exposure.
  • Transcriptomic profiling showed immune and energy metabolic pathways are activated during salinity acclimation in M. nipponense.
  • These findings provide insights that may enhance aquaculture practices in brackish water for M. nipponense.

Cite This Study

Jin et al. (2025) studied this question.

synapsesocial.com/papers/689dfe90d61984b91e13bafehttps://doi.org/10.3390/ani15152319
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Effect of salinity exposure on the antioxidant system of “Taihu No. 3” Macrobrachium Nipponense2025 · 1 citations
  2. 2Integrated Transcriptomic and Metabolomic Analysis Reveals the Regulatory Mechanisms of Macrobrachium rosenbergii in Response to Acute High-Salinity Stress2026
  3. 3Identification of the effects of alkalinity exposure on the gills of oriental river prawns, Macrobrachium nipponense2024 · 5 citations
  4. 4Comparative Physiological and Metabolomic Responses of Procambarus clarkii and Macrobrachium nipponense to Combined Salinity–pH and NaHCO3 Alkalinity Stress2026
  5. 5Acute low-salinity stress induces gill injury, oxidative stress, and apoptosis via the JNK-JUN/MAPK axis in the swimming crab (Portunus trituberculatus)2026